Climate at a Glance

Regional Mapping

Choose from the options below and click "Plot" to create a map. Select Temperature and Precipitation Maps are available for download.

Download Table Data: xml csv json
Download All Months/Years: xml csv json
Region Value Rank
(122 Years)
Pacific Northwest Basin43.8°F2344.4°F-0.6°F
California River Basin56.9°F2957.3°F-0.4°F
Great Basin48.4°F5548.4°F0.0°F
Lower Colorado River Basin58.5°F7758.3°F0.2°F
Upper Colorado River Basin44.1°F8443.4°F0.7°F
Rio Grande River Basin59.9°F9859.0°F0.9°F
Texas Gulf Coast River Basin66.5°F10765.4°F1.1°F
Arkansas-White-Red Basin58.4°F11356.9°F1.5°F
Lower Mississippi River Basin64.4°F10863.5°F0.9°F
Missouri River Basin46.1°F8945.3°F0.8°F
Souris-Red-Rainy Basin39.2°F8438.5°F0.7°F
Upper Mississippi River Basin47.8°F10046.6°F1.2°F
Great Lakes Basin45.8°F10444.4°F1.4°F
Tennessee River Basin58.2°F9557.5°F0.7°F
Ohio River Basin53.2°F10352.1°F1.1°F
South Atlantic-Gulf Basin64.2°F7763.8°F0.4°F
Mid-Atlantic Basin50.9°F9649.9°F1.0°F
New England Basin43.4°F10142.1°F1.3°F

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Mapping, published November 2019, retrieved on December 6, 2019 from